Chemistry 111 Test 1

Front 1

10 ^(-1)

Back 1

DECI

Front 2

10 ^(-2)

Back 2

CENTI

Front 3

10 ^(-3)

Back 3

MILLI

Front 4

10 ^(-6)

Back 4

MICRO

Front 5

10 ^(-9)

Back 5

NANO

Front 6

10 ^(3)

Back 6

KILO

Front 7

10 ^(6)

Back 7

MEGA

Front 8

H 1

Back 8

HYDROGEN

Front 9

HE 2

Back 9

HELIUM

Front 10

LI 3

Back 10

LITHIUM

Front 11

BE 4

Back 11

BERYLLIUM

Front 12

B 5

Back 12

BORON

Front 13

C 6

Back 13

CARBON

Front 14

N 7

Back 14

NITROGEN

Front 15

O 8

Back 15

OXYGEN

Front 16

F 9

Back 16

FLUORINE

Front 17

NE 10

Back 17

NEON

Front 18

NA 11

Back 18

SODIUM

Front 19

MG 12

Back 19

MAGNESIUM

Front 20

AL 13

Back 20

ALUMINUM

Front 21

SI 14

Back 21

SILICON

Front 22

P 15

Back 22

PHOSPHORUS

Front 23

S 16

Back 23

SULFUR

Front 24

CL 17

Back 24

CHLORINE

Front 25

AR 18

Back 25

ARGON

Front 26

K 19

Back 26

POTASSIUM

Front 27

CA 20

Back 27

CALCIUM

Front 28

SC 21

Back 28

SCANDIUM

Front 29

TI 22

Back 29

TITANIUM

Front 30

V 23

Back 30

VANADIUM

Front 31

CR 24

Back 31

CHROMIUM

Front 32

MN 25

Back 32

MANGANESE

Front 33

FE 26

Back 33

IRON

Front 34

CO 27

Back 34

COBALT

Front 35

NI 28

Back 35

NICKEL

Front 36

CU 29

Back 36

COPPER

Front 37

ZN 30

Back 37

ZINC

Front 38

GA 31

Back 38

GALLIUM

Front 39

GE 32

Back 39

GERMANIUM

Front 40

AS 33

Back 40

ARSENIC

Front 41

SE 34

Back 41

SELENIUM

Front 42

BR 35

Back 42

BROMINE

Front 43

KR 36

Back 43

KRYPTON

Front 44

RB 37

Back 44

RUBIDIUM

Front 45

SN 50

Back 45

TIN

Front 46

PB 82

Back 46

LEAD

Front 47

HG 80

Back 47

MERCURY

Front 48

AG 47

Back 48

SILVER

Front 49

AU 79

Back 49

GOLD

Front 50

I 53

Back 50

IODINE

Front 51

2 TYPES OF MATTER

Back 51

1. SUBSTANCES

2. MIXTURES

Front 52

DEFN: SUBSTANCE

Back 52

MATERIAL: CANNOT BE SEPARATED BY PHYSICAL MEANS INTO 2 OR MORE MATERIALS WITGH DIFFERENT PROPERTIES

Front 53

DEFN: MIXTURE

Back 53

MATTER: CAN BE SEPARATED INTO 2 OR MORE SUBSTANCES BY PHYSICAL MEANS ALONE...ALSO ALLOY

Front 54

2 TYPES OF SUBSTANCES

Back 54

1. ELEMENTS

2. COMPOUNDS

Front 55

DEFN: ELEMENTS

Back 55

ATOMS OF PARTICULAR TYPE; CANNOT BE DECOMPOSED BY CHEMICAL OR PHYSICAL MEANS

Front 56

DEFN: COMPOUNDS

Back 56

TWO OR MORE ELEMENTS/ ATOMS/ SUBSTANCES IN CHEMICAL COMBINATION/ FIXED PROPORTION

Front 57

2 TYPES OF MIXTURES

Back 57

1. HOMOGENEOUS

2. HETEROGENEOUS

Front 58

DEFN: HOMOGENEOUS

Back 58

UNIFORM THROUGH OUT; SAME DISTRIBUTION

Front 59

DEFN: HETEROGENEOUS

Back 59

NON UNIFORM; CHANGES FORM ONE POINT TO ANOTHER WITHIN A SAMPLE; USU. HAS 2 OR MORE PHASES

Front 60

WHAT DISTINGUISHES ONE ELEMENT FROM ANOTHER?

Back 60

THE NUMBER OF PROTONS

Front 61

THE RELATIONSHIP B/W PROTONS AND ELECTRONS (3)

Back 61

1. P+ AND E-

2. PROTON+ELECTRON=NET CHARGE=0

3. ELECTRONS AND PROTONS ARE EQUAL IN NUMBER TO EACH OTHER

Front 62

LOCATION OF PARTICLES IN ATOMS

Back 62

NEUTRONS AND PROTONS ARE IN CENTER / NUCLEUS

ELECTRONS ARE IN ORBITS ON OUTSIDE OF ATOM (IN MOTION)

Front 63

DEFN: CHEMISTRY

Back 63

STUDY OF MATTER, ELECTRONS, AND ITS INTERACTION WITH ENVIRONMENT

Front 64

RELATIVE MASS

Back 64

IS = N + P

(CLOSE IN WEIGHT)

E- ARE MUCH SMALLER

Front 65

DIFFERENCES B/W PROTONS & NEUTRONS AND ELECTRONS (3)

Back 65

1. LOCATION IN ATOM

2. ELECTRICAL CHARGE

3. RELATIVE MASSES

Front 66

DEFN: ISOTOPE

Back 66

ATOMS WITH THE SAME ATOMIC # BUT DIFFERENT NEUTRON # (DONT WEIGH THE SAME)

# = (P+) + (N)

Front 67

DEFN: ION

Back 67

AN ATOM THAT HAS LOST OR GAINED ONE OR MORE ELECTRONS, BECOMING ELECTRICALLY CHARGED

Front 68

2 TYPES OF IONS

Back 68

1. CATIONS

2. ANIONS

Front 69

DEFN: CATION

Back 69

POSITIVELY CHARGED ION FORMED WHEN ATOM LOSES ELECTRON

Front 70

DEFN: ANION

Back 70

NEGATIVELY CHARGED ION FORMED WHEN ATOMS GAINS ELECTRON

Front 71

19 -
F
2

Back 71

19 = # OF PROTONS

- = ELECTRIC CHARGE

2 = # OF ATOMS

Front 72

PHYSICAL STATES /PHASES OF MATTER (4)

Back 72

1. GAS
2. LIQUID
3. SOLID
4. PLASMA

Front 73

CHANGES & PROPERTIES OF MATER AND EXAMPLES (3)

Back 73

1. PHYSICAL: MASS, TEMP, VOLUME

2. CHEMICAL: IRON --> RUST

3. NUCLEAR: RADIOACTIVITY

Front 74

PROPERTIES OF MATTER, USED FOR AND EXAMPLES

Back 74

USED MORE FOR IDENTIFYING SUBSTANCE

1. INTENSIVE: MASS INDEPENDENT
EX) TEMP DENSITY BOILING PT

2. EXTENSIVE: MASS DEPENDENT
EX) MASS SPACE VOLUME

Front 75

LAW OF CONSERVATION OF MASS

Back 75

BY LAVOISIER

MASS/MATTER CANT BE CHANGED OR DESTROYED

EXCEPT IN NUCLEAR PROCESS WHERE MASS IS CONVERTED TO ENERGY

Front 76

ATOMIC THEORY OF MATTER

Back 76

MATTER IS COMPOSED OF INDESTRUCTABLE ATOMS THAT COMBINE IN WHOLE # RATIOS TO FORM COMPOUNDS

Front 77

LAW OF MULTIPLE PROPORTIONS

Back 77

FOR 2OR MORE COMPOUNDS OF A, THE MASSES OF B WILL BE SMALL WHOLE # RATIOS

COMPARISON B/W 2 DIFFERENT COMPOUNDS

Front 78

DALTON'S ATOMIC THEORY IS USED FOR:

Back 78

USED TO EXPLAIN BASIC PROPERTIES OF ATOMS AND LAW OF

CONSERVATION OF MASS

DEFINITE PROPORTIONS

Front 79

5 COMPONENTS OF DALTON'S ATOMIC THEORY

Back 79

1.MATTER IS COMPOSED OF ATOMS
(THEY EXIST)

2.ATOMS ARE INDESTRUCTABLE
(CONSERVATION OF MASS)

3.ALL ATOMS/MASS ARE THE SAME
FOR AN ELEMENT

4.DIFFERENT ELEMENTS HAVE DIFFERENT ATOMS/MASSES (DEFINITE PROPORTIONS)?

5.ATOMS COMBINE IN SMALL WHOLE RATIOS TO FORM COMPOUNDS (MULT PROPORTIONS?)

Front 80

DERIVATIVE

Back 80

ADDED ELEMENT

Front 81

COMBUSTION

Back 81

REACTING WITH OXYGEN AND BURNING

Front 82

CHEMICAL MAKE UP OF HUMANS

Back 82

CARBON OXYGEN AND NITROGEN

Front 83

CHEMICAL COMPOSITION OF THE SUN

Back 83

HYDROGEN (80%)

HELIUM (19%)

Front 84

CHEMICAL COMPOSITION OF EARTH CRUST (5)

Back 84

OXYGEN 49.5

SILICON 25.7

ALUMINUM 7.5

IRON 4.7

CALCIUM 3.4

Front 85

PRE ATOMIC THEORY CLASSES (3)

Back 85

1. METALS

2. NON METALS

3. METALLOIDS

Front 86

DEFN: METALS

Back 86

GOOD CONDUCTORS OF HEAT/ ELECTRICITY

THE LOWER ON CHART THE MORE METALLIC

LOW ELECTRONEGATIVITY

Front 87

DEFN: NON METALS

Back 87

POOR CONDUCTORS, GOOD INSULATORS

LOCATED UPPER RIGHT HAND ON CHART

HIGH ELECTRONEGATIVITY

Front 88

DEFN: METALLOIDS

Back 88

ONLY 8

SEMI CONDUCTORS

INTERMEDIATE ELECTRONEGATIVITY

Front 89

DEFN: ELE
CTRONEGATIVITY

Back 89

MEASURE OF ABILITY TO ATTRACT ELECTRONS FROM OTHER SUBSTANCES

+
X INCR |UP --> +

Front 90

POST ATOMIC THEORY CLASSES (4)

Back 90

BASED ON DEVELOPMENT OF PERIODIC TABLE

1. ROMAN NUMERALS (MAIN GRP)
2. MIDDLE (TRANSITION ELEMENTS
/METALS)
3. LANTHENOIDS
4. ACTINOIDS

Front 91

GROUPS / FAMILIES

Back 91

VERTICAL COLUMN OF ELEMENTS HEADED BY ROMAN NUMERALS
REPRESENT VALENCE ELECTRON COUNT

Front 92

PERIODS

Back 92

ROWS

Front 93

GROUP 1

Back 93

ALKALAI METALS

Front 94

GROUP 2

Back 94

ALKALINE EARTH METALS

Front 95

GROUP 8

Back 95

NOBLE GASES

Front 96

GROUP 7

Back 96

HALOGENS

Front 97

GROUP 6

Back 97

CHALCOGENS

Front 98

IONIC BONDING

Back 98

WHEN ELEMENTS BOND WITH THOSE OF OPPOSITE ELECTRONEGATIVITY VALUES TO BECOME MORE LIKE NOBLE GASES

ONLY METAL + NON METAL

Front 99

STERIC NUMBER

Back 99

# OF ATOMS BONDED TO CENTRAL ATOM + # OF LONE PAIRS ON CENTRAL ATOM

Front 100

DISTRIBUTION OF ELEMENTS IN UNIVERSE

Back 100

HYDROGEN 91 %

HELIUM 9 %

Front 101

LAW OF DEFINITE PROPORTIONS

Back 101

RATIO OF MASS IS CONSTANT

APPLIES TO A SINGLE COMPOUND